+int hidinput_mapping_quirks(struct hid_usage *, struct input_dev *, unsigned long **, int *);
+int hidinput_event_quirks(struct hid_device *, struct hid_field *, struct hid_usage *, __s32);
+int hidinput_apple_event(struct hid_device *, struct input_dev *, struct hid_usage *, __s32);